EP3447033A4 - Verfahren zur herstellung eines glasingots - Google Patents

Verfahren zur herstellung eines glasingots Download PDF

Info

Publication number: EP3447033A4
Authority: EP; European Patent Office
Prior art keywords: producing; glass ingot; ingot; glass
Prior art date: 2016-04-19
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP17785785.1A

Other languages

English (en)

French (fr)

Other versions

EP3447033B1 (de

EP3447033A1 (de

Inventor

Nobuo Oozeki

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fujikura Ltd

Original Assignee

Fujikura Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-04-19

Filing date

2017-04-04

Publication date

2019-12-11

2017-04-04 Application filed by Fujikura Ltd filed Critical Fujikura Ltd

2019-02-27 Publication of EP3447033A1 publication Critical patent/EP3447033A1/de

2019-12-11 Publication of EP3447033A4 publication Critical patent/EP3447033A4/de

2022-05-04 Application granted granted Critical

2022-05-04 Publication of EP3447033B1 publication Critical patent/EP3447033B1/de

Status Active legal-status Critical Current

2037-04-04 Anticipated expiration legal-status Critical

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01413—Reactant delivery systems
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma- or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
- C03B37/01815—Reactant deposition burners or deposition heating means
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma- or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
- C03B19/1415—Reactant delivery systems
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/02—Pure silica glass, e.g. pure fused quartz
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/30—For glass precursor of non-standard type, e.g. solid SiH3F
- C03B2207/32—Non-halide
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/46—Comprising performance enhancing means, e.g. electrostatic charge or built-in heater
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/80—Feeding the burner or the burner-heated deposition site

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Glass Melting And Manufacturing (AREA)
Manufacture, Treatment Of Glass Fibers (AREA)

EP17785785.1A 2016-04-19 2017-04-04 Verfahren zur herstellung eines glasingots Active EP3447033B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2016083502A JP6650820B2 (ja)	2016-04-19	2016-04-19	ガラスインゴットの製造方法
PCT/JP2017/014079 WO2017183443A1 (ja)	2016-04-19	2017-04-04	ガラスインゴットの製造方法

Publications (3)

Publication Number	Publication Date
EP3447033A1 EP3447033A1 (de)	2019-02-27
EP3447033A4 true EP3447033A4 (de)	2019-12-11
EP3447033B1 EP3447033B1 (de)	2022-05-04

Family

ID=60115817

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17785785.1A Active EP3447033B1 (de)	2016-04-19	2017-04-04	Verfahren zur herstellung eines glasingots

Country Status (5)

Country	Link
US (1)	US10836671B2 (de)
EP (1)	EP3447033B1 (de)
JP (1)	JP6650820B2 (de)
CN (1)	CN108713003B (de)
WO (1)	WO2017183443A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP4015466A1 (de)	2020-12-16	2022-06-22	Heraeus Quarzglas GmbH & Co. KG	Verfahren zur herstellung von synthetischem quarzglas
EP4015468A1 (de)	2020-12-16	2022-06-22	Heraeus Quarzglas GmbH & Co. KG	Verfahren zur herstellung von synthetischem quarzglas
EP4015467A1 (de)	2020-12-16	2022-06-22	Heraeus Quarzglas GmbH & Co. KG	Verfahren zur herstellung von synthetischem quarzglas
JP7652585B2 (ja) *	2021-02-22	2025-03-27	株式会社フジクラ	光ファイバ母材の製造方法および光ファイバの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5707415A (en) *	1994-12-30	1998-01-13	Corning Incorporated	Method of vaporizing reactants in a packed-bed, column, film evaporator
US5922100A (en) *	1994-12-30	1999-07-13	Corning Incorporated	Precision burners for oxidizing halide-free silicon-containing compounds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5632797A (en) *	1994-12-30	1997-05-27	Corning Incorporated	Method of providing vaporized halide-free, silicon-containing compounds
JP4158009B2 (ja)	2001-12-11	2008-10-01	信越化学工業株式会社	合成石英ガラスインゴット及び合成石英ガラスの製造方法
JP2003226544A (ja) *	2002-02-01	2003-08-12	Fujikura Ltd	光ファイバ多孔質母材の製造方法
JP2012162414A (ja) *	2011-02-04	2012-08-30	Sumitomo Electric Ind Ltd	ガラス微粒子堆積体の製造方法及び製造装置
DE102011121153B3 (de) *	2011-12-15	2013-03-21	Heraeus Quarzglas Gmbh & Co. Kg	Verfahren zur Herstellung von synthetischem Quarzglas sowie Quarzglas für den Einsatz als Mantelmaterial einer optischen Faser
EP3059212A1 (de) *	2015-02-18	2016-08-24	Heraeus Quarzglas GmbH & Co. KG	Verfahren und vorrichtung zur herstellung von quarzglas aus einer polymerisierbaren polyalkylsiloxanverbindung mit membranfilter als reinigungsvorrichtung
JP2017036172A (ja)	2015-08-07	2017-02-16	株式会社フジクラ	光ファイバ母材の製造方法

2016
- 2016-04-19 JP JP2016083502A patent/JP6650820B2/ja active Active
2017
- 2017-04-04 WO PCT/JP2017/014079 patent/WO2017183443A1/ja not_active Ceased
- 2017-04-04 EP EP17785785.1A patent/EP3447033B1/de active Active
- 2017-04-04 US US16/080,632 patent/US10836671B2/en active Active
- 2017-04-04 CN CN201780015383.1A patent/CN108713003B/zh active Active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5707415A (en) *	1994-12-30	1998-01-13	Corning Incorporated	Method of vaporizing reactants in a packed-bed, column, film evaporator
US5922100A (en) *	1994-12-30	1999-07-13	Corning Incorporated	Precision burners for oxidizing halide-free silicon-containing compounds

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017183443A1 *

Also Published As

Publication number	Publication date
JP6650820B2 (ja)	2020-02-19
CN108713003A (zh)	2018-10-26
US10836671B2 (en)	2020-11-17
EP3447033B1 (de)	2022-05-04
JP2017193456A (ja)	2017-10-26
WO2017183443A1 (ja)	2017-10-26
EP3447033A1 (de)	2019-02-27
CN108713003B (zh)	2021-07-23
US20190084866A1 (en)	2019-03-21

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Publication	Publication Date	Title
EP3434652A4 (de)	2019-11-13	Verfahren zur herstellung eines glasbehälters
MA47749A (fr)	2020-01-15	Procédé de fabrication d'un composite géopolymère
EP3388170A4 (de)	2019-07-03	Verfahren zur herstellung von artikeln aus iridiummetall
EP3524575A4 (de)	2019-10-23	Verfahren zur herstellung einer lithiumverbindung
EP3473621A4 (de)	2020-03-11	Verfahren zur herstellung eines diphenylmethanderivats
EP3384542A4 (de)	2019-07-10	Verfahren zur herstellung einer lithiumschicht
EP3330238A4 (de)	2019-03-13	Zwischenfilm für schichtglas, verfahren zur herstellung eines zwischenfilms für schichtglas und schichtglas
EP3438401C0 (de)	2023-06-07	Glasscheibeneinheitherstellungsverfahren, beschlagherstellungsverfahren,
EP3502066A4 (de)	2020-03-25	Verfahren zur herstellung von glasrohren
EP3351565A4 (de)	2019-05-22	Polymerisierbare zusammensetzung, verfahren zur herstellung von organischem glas mit dieser zusammensetzung und organisches glas
EP3296282A4 (de)	2019-02-20	Verfahren zur herstellung von hydrohalogenfluorolefinen
EP3617160A4 (de)	2021-01-20	Herstellungsverfahren für gekrümmtes glas
EP3428218A4 (de)	2019-11-13	Verfahren zur herstellung eines formartikels
EP3466640A4 (de)	2020-01-15	Verfahren zur herstellung von behältern
EP3348561A4 (de)	2019-03-27	Verfahren zur herstellung von alkenylphosphorverbindung
EP3369937A4 (de)	2019-06-26	Verfahren zur herstellung eines laufrads
EP3768487C0 (de)	2023-09-06	Verfahren zum mikroformen von gegenständen
EP3546459A4 (de)	2020-05-20	Verfahren zur herstellung einer triazolopyridinverbindung
EP3438062A4 (de)	2019-03-27	Glasscheibeneinheitherstellungsverfahren
EP3310463A4 (de)	2019-02-27	Verfahren zur herstellung eines siliciumdioxidkonzentrats
EP3447033A4 (de)	2019-12-11	Verfahren zur herstellung eines glasingots
EP3375755A4 (de)	2019-10-02	Verfahren zur herstellung von graphitoxid
EP3486067A4 (de)	2019-07-24	Verfahren zur herstellung einer antifouling-folie
EP3434702A4 (de)	2019-12-18	Verfahren zur herstellung eines copolymers
EP3470555A4 (de)	2019-12-25	Verfahren zur herstellung von substrat